Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,133 California contractors classified A (General Engineering (A)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of October 18, 2026.

Showing 14,521–14,580 of 15,133 contractors

1. Z L C Corp

   Concord, CA · CSLB #890327 · as of October 18, 2026
   Active · clear
2. Zlendick Timothy Craig

   South Lake Tahoe, CA · CSLB #1075125 · as of October 18, 2026
   Active · clear
3. Mohammad Kazem Zomorrodian

   Carlsbad, CA · CSLB #625799 · as of October 18, 2026
   Active · clear
4. Mohammad Mehdi Zomorrodian

   Carlsbad, CA · CSLB #580817 · as of October 18, 2026
   Active · clear
5. W M Zondorak

   San Diego, CA · CSLB #327534 · as of October 18, 2026
   Active · clear
6. Zone 26 Construction INC

   Tarzana, CA · CSLB #982096 · as of October 18, 2026
   Active · clear
7. Zoom Recreation INC

   Irvine, CA · CSLB #1067651 · as of October 18, 2026
   Active · clear
8. Zoran Construction Group INC

   Rancho Santa Fe, CA · CSLB #716249 · as of October 18, 2026
   Active · open complaint
9. Zoule INC

   Gardena, CA · CSLB #849925 · as of October 18, 2026
   Active · clear
10. Zovich Construction

    Brentwood, CA · CSLB #287113 · as of October 18, 2026
    Active · clear
11. Zpmc North America INC

    Irvine, CA · CSLB #1066157 · as of October 18, 2026
    Active · clear
12. ZS Construction

    Davis, CA · CSLB #1096837 · as of October 18, 2026
    Active · clear
13. Z & S Construction Group

    Riverside, CA · CSLB #769119 · as of October 18, 2026
    Active · clear
14. Ztec Services INC

    South Lake Tahoe, CA · CSLB #1087314 · as of October 18, 2026
    Active · clear
15. Zuiderweg Construction

    Arlington, CA · CSLB #876986 · as of October 18, 2026
    Active · clear
16. Zuma Construction Group INC

    Westlake Village, CA · CSLB #1071624 · as of October 18, 2026
    Active · clear
17. Zumalt Excavating

    Auburn, CA · CSLB #894250 · as of October 18, 2026
    Active · clear
18. Zumwalt & Associates INC

    Folsom, CA · CSLB #763819 · as of October 18, 2026
    Active · clear
19. Zuniga Construction Company

    Eastvale, CA · CSLB #1125312 · as of October 18, 2026
    Active · clear
20. Zamir W Zuraek

    Los Altos Hills, CA · CSLB #819399 · as of October 18, 2026
    Active · clear
21. Zusser Company INC

    Los Angeles, CA · CSLB #864216 · as of October 18, 2026
    Active · clear
22. Zwetsloot Construction

    Redding, CA · CSLB #801125 · as of October 18, 2026
    Active · clear
23. ZZ Construction INC

    Santa Ana, CA · CSLB #1054314 · as of October 18, 2026
    Active · clear
24. GNB Enterprises INC DBA 911 Restoration Of West La And Downtown

    Westlake Village, CA · CSLB #1075169 · as of October 18, 2026
    Suspended · bond
25. A-1 Construction General Engineering INC

    Castro Valley, CA · CSLB #944217 · as of October 18, 2026
    Suspended · bond
26. Ac3 Builders Corporation

    Clovis, CA · CSLB #369679 · as of October 18, 2026
    Suspended · bond
27. A C Tractor And Development

    Redding, CA · CSLB #749728 · as of October 18, 2026
    Suspended · bond
28. Adl Engineering LLC

    Salinas, CA · CSLB #1142576 · as of October 18, 2026
    Suspended · bond
29. A E S General Engineering

    Vacaville, CA · CSLB #923159 · as of October 18, 2026
    Suspended · bond
30. Afc Pipeline

    Riverside, CA · CSLB #993091 · as of October 18, 2026
    Suspended · bond
31. Agile Construction

    Newark, CA · CSLB #1098424 · as of October 18, 2026
    Suspended · bond
32. Al - Bana Construction CO

    Hollister, CA · CSLB #901051 · as of October 18, 2026
    Suspended · bond
33. Albert's Plumbing

    Ukiah, CA · CSLB #408675 · as of October 18, 2026
    Suspended · bond
34. All Seasons Construction

    Anaheim, CA · CSLB #1004197 · as of October 18, 2026
    Suspended · bond
35. All Valley Housing Services

    Tempe, CA · CSLB #304994 · as of October 18, 2026
    Suspended · bond
36. Amador's Construction

    Union City, CA · CSLB #929639 · as of October 18, 2026
    Suspended · bond
37. American General Engineering Company INC

    Temecula, CA · CSLB #1084840 · as of October 18, 2026
    Suspended · bond
38. American Plumbing Company

    Eagle Point, CA · CSLB #1055443 · as of October 18, 2026
    Suspended · bond
39. James Robert Amundson

    South Lake Tahoe, CA · CSLB #559801 · as of October 18, 2026
    Suspended · bond
40. Richard B Andrade

    San Clemente, CA · CSLB #724820 · as of October 18, 2026
    Suspended · bond
41. A O A Underground

    Palo Cedro, CA · CSLB #402321 · as of October 18, 2026
    Suspended · bond
42. Ar Alcon INC

    Yuma, CA · CSLB #1141627 · as of October 18, 2026
    Suspended · bond
43. Arch General Contracting

    Ventura, CA · CSLB #891400 · as of October 18, 2026
    Suspended · bond
44. Asap General Engineering

    Moreno Valley, CA · CSLB #903350 · as of October 18, 2026
    Suspended · bond
45. Attention To Detail Construction LP

    Winchester, CA · CSLB #1132049 · as of October 18, 2026
    Suspended · bond
46. Baltic Sands INC

    Rancho Mirage, CA · CSLB #1069534 · as of October 18, 2026
    Suspended · bond
47. Barbera Grading And Paving

    Petaluma, CA · CSLB #868576 · as of October 18, 2026
    Suspended · bond
48. Barrios Construction General Engineering

    Rialto, CA · CSLB #1009436 · as of October 18, 2026
    Suspended · bond
49. B C Construction

    Mariposa, CA · CSLB #895514 · as of October 18, 2026
    Suspended · bond
50. B C Construction

    Somerset, CA · CSLB #1062625 · as of October 18, 2026
    Suspended · bond
51. Better Homes Const INC

    Vacaville, CA · CSLB #965123 · as of October 18, 2026
    Suspended · bond
52. Bien Engineering Services

    Vacaville, CA · CSLB #1009050 · as of October 18, 2026
    Suspended · bond
53. Gary J Bitz

    Stockton, CA · CSLB #282397 · as of October 18, 2026
    Suspended · bond
54. Boleyn's G E C

    Riverside, CA · CSLB #828202 · as of October 18, 2026
    Suspended · bond
55. John N Borgman

    Nicolaus, CA · CSLB #1077326 · as of October 18, 2026
    Suspended · bond
56. Bowman Construction

    Blue Lake, CA · CSLB #867029 · as of October 18, 2026
    Suspended · bond
57. Brady General Engineering INC

    Nevada City, CA · CSLB #1143851 · as of October 18, 2026
    Suspended · bond
58. Bramco Construction Corporation

    Sparks, CA · CSLB #682446 · as of October 18, 2026
    Suspended · bond
59. Broderick Construction

    San Francisco, CA · CSLB #863234 · as of October 18, 2026
    Suspended · bond
60. Buckley Engineering

    Porterville, CA · CSLB #793350 · as of October 18, 2026
    Suspended · bond

Data sourced from the California Contractors State License Board (CSLB), current as of October 18, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.